Calcium Fluoride (CaF2) Windows Dia. 12.7 mm x 6 mm, Uncoated Description
Calcium Fluoride (CaF₂) windows are recognised for their wide spectral transmission range, spanning from the ultraviolet (UV) through the infrared (IR). These Dia. 12.7 mm x 6 mm uncoated windows feature a low refractive index and high damage threshold, making them suitable for demanding optical systems. Their low fluorescence and minimal birefringence ensure accurate and consistent performance, whether used in laser applications or advanced analytical instruments.
Manufactured under strict quality standards, these CaF₂ windows demonstrate excellent surface quality and precise dimensional tolerances. Their chemical stability and resistance to thermal shock further enhance reliability in both laboratory and industrial settings. With their versatile optical qualities and sound engineering, these CaF₂ windows are a preferred choice for spectroscopy, imaging, and metrology applications requiring clarity and durability.
Calcium Fluoride (CaF2) Windows Dia. 12.7 mm x 6 mm, Uncoated Applications
Calcium Fluoride (CaF2) windows are valued for their broad transmission range, low refractive index, and high laser damage threshold. These uncoated windows, measuring 12.7 mm in diameter by 6 mm thick, excel in UV and IR applications, offering durability and minimal chromatic aberration. They are resistant to chemical damage, making them ideal for various industrial, research, and commercial environments where precise optical performance is critical.
1. Industrial Applications
· High-Power Laser Cutting: CaF2 windows withstand intense laser beams due to their high damage threshold and thermal stability.
· Process Monitoring: Their broad wavelength transmission allows accurate real-time monitoring in demanding manufacturing settings.
2. Research Applications
· Spectroscopy: Low dispersion and excellent transmittance enable precise absorption and fluorescence measurements.
· UV Imaging: High transparency in the ultraviolet range supports advanced imaging techniques in materials and biochemical studies.
3. Commercial Applications
· Optical Instrumentation: The windows’ durability and chemical inertness make them ideal for protective coverings in consumer devices.
· Laser-Based Scanning: Exceptional transmission properties help ensure minimal signal loss in barcode scanners and similar commercial systems.
Calcium Fluoride (CaF2) Windows Dia. 12.7 mm x 6 mm, Uncoated Packaging
Each Calcium Fluoride (CaF2) Window is securely packaged with shock-absorbent foam and sealed in a moisture-resistant pouch to protect against scratches and contamination. The windows should be stored in a clean, low-humidity environment to avoid surface degradation. Anti-contamination measures include double-layer protective wrapping to prevent dust and particles. Customisation options—such as labelling, alternative sizes, or unique packaging configurations—are available upon request to meet specific handling or transportation requirements.
Packaging: Vacuum sealed, Wooden Box, or Customised.
Calcium Fluoride (CaF2) Windows Dia. 12.7 mm x 6 mm, Uncoated FAQs
Q1: What are the key material properties of Calcium Fluoride (CaF2) Windows Dia. 12.7 mm x 6 mm, Uncoated?
A1: Calcium Fluoride (CaF2) Windows with a diameter of 12.7 mm and thickness of 6 mm exhibit a high transmission range from the UV to the IR (approximately 0.13 μm to 10 μm). They have a relatively low refractive index, which allows for minimal Fresnel reflections without additional coatings. These windows also possess excellent chemical inertness, high laser damage threshold, and good thermal stability, making them ideal for demanding optical applications.
Q2: How should this product be handled and stored?
A2: Due to Calcium Fluoride’s moderate hardness (Mohs hardness of 4) and brittleness, these uncoated windows should be handled with care to prevent chipping or scratches. Always wear powder-free gloves to avoid contamination, and use clean, lint-free wipes when transferring them. Store the windows in a dust-free environment with consistent humidity and temperature, ideally in protective cases or pouches to minimise accidental damage or surface degradation.
Q3: Which quality standards and certifications apply to Calcium Fluoride (CaF2) Windows Dia. 12.7 mm x 6 mm, Uncoated?
A3: Calcium Fluoride (CaF2) Windows of this specification commonly conform to ISO 10110 for optical component quality and surface accuracy, ensuring minimal defects and precise dimensional tolerances. Reputable suppliers also meet industry standards such as MIL-PRF-13830B or equivalent for scratch and dig specifications. These certifications guarantee consistent optical performance, high purity, and traceable quality control documentation, making them suitable for high-precision applications, including laser systems and research instrumentation.
Related Information
1. Material Properties and Advantages
Calcium Fluoride (CaF2) Windows, available in a 12.7 mm diameter and 6 mm thickness, demonstrate excellent transmission over a broad spectral range from the ultraviolet to the infrared. This uncoated configuration maintains a low refractive index, reducing the need for additional anti-reflective coatings. Due to the natural hardness and chemical stability of CaF2, these windows can endure challenging experimental setups and industrial conditions without significant damage, making them suitable for precision optical tasks.
These windows offer superior thermal stability, which is pivotal in environments where heat fluctuations may otherwise distort optical results. Their relatively low dispersion remains beneficial for applications needing minimal chromatic aberration, such as laser spectroscopy and high-resolution imaging. With careful handling, CaF2 windows can be integrated into optical assemblies that demand long-term reliability, reducing the frequency of replacements or maintenance interruptions.
2. Applications in Advanced Industries
In many high-tech sectors, Calcium Fluoride (CaF2) Windows Dia. 12.7 mm x 6 mm, Uncoated are vital for achieving accurate results in spectrometers and other analytical instruments. For instance, semiconductor lithography processes leverage CaF2 due to its ability to transmit deep ultraviolet wavelengths with minimal absorption or scattering. This inherent property allows manufacturers to produce micro- and nano-scale devices with extreme precision.
Optical communications and deep-space telemetry systems also depend on CaF2 windows to eliminate signal distortion and sustain optimal data transfer. Their sound structure and inherent chemical inertness are particularly important in vacuum chambers and other demanding operational environments. Consequently, professionals in aerospace, petrochemical analysis, and biomedical research rely on these carefully crafted windows to drive innovation, ensuring the highest degree of clarity and reliability under stringent working conditions.
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